What is the proper method for lifting heavy objects?

Using your legs for strength, keeping the load close to your body, and avoiding twisting is the proper method for lifting heavy objects because it significantly reduces the risk of injury. This technique leverages the strength of your legs, which are considerably stronger than your back muscles, to perform the lift. By maintaining the load close to your body, you reduce the strain on your back and improve your balance and stability during the lift. Avoiding twisting is crucial as it helps to prevent awkward movements that can lead to back injuries.

In contrast, lifting with your back can lead to serious injuries because it places undue stress on the spine and surrounding muscles. A team lift is beneficial for particularly heavy or cumbersome objects, but it's not always necessary for all heavy items; therefore, it’s not a universal solution. Holding your breath and lifting quickly can increase the risk of strain or injury, as it prevents proper breathing and may lead to loss of stability.